Finding the Third Proportional to 1,861,433 and 4,052,479

Step by Step Solution

1. Step 1: Write the proportion equation
   1,861,433 : 4,052,479 = 4,052,479 : x
2. Step 2: Convert to fraction form
   1,861,433/4,052,479 = 4,052,479/x
3. Step 3: Cross multiply
   1,861,433x = 4,052,479 × 4,052,479
4. Step 4: Simplify right side
   1,861,433x = 16,422,586,045,441
5. Step 5: Solve for x
   x = 16,422,586,045,441/1,861,433
6. Step 6: Final answer
   x = 8,822,550.18